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$326+ Cheap flights from Atlanta (ATL) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUE
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buenos Aires are usually found in August or September, booked 20 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Atlanta to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$833
(Mytrip)

One-way from

$327
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$1,529

Good round-trip deal

$1,445 or less

Good one-way deal

$863 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Buenos Aires (BUE) flights.
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From Atlanta Hartsfield-Jackson to Buenos Aires (BUE)
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One-way flight from Atlanta Hartsfield-Jackson to Buenos Aires (BUE)
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Highest demand for flights based on searches. 8% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Buenos Aires (BUE).
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Buenos Aires (BUE).
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Find flight deals from Atlanta to Buenos Aires

Cheapest flights from Atlanta to Buenos Aires
Explore the most affordable flight options available from Atlanta to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This Ovago deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/112:50 pmATL - EZE
2 stops21h 10mGOL
mer. 9/173:40 amEZE - ATL
2 stops18h 54mGOL
Deal found 4/17$767
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/175:20 amATL - AEP
3 stops44h 00mMultiple Airlines
sam. 5/249:00 amAEP - ATL
3 stops40h 34mMultiple Airlines
Deal found 4/17$834
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/912:40 pmATL - EZE
3 stops34h 30mMultiple Airlines
dim. 6/222:30 amEZE - ATL
2 stops32h 06mMultiple Airlines
Deal found 4/17$867
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2310:55 pmATL - EZE
Nonstop9h 50mDelta
jeu. 7/318:10 pmEZE - ATL
Nonstop10h 15mDelta
Deal found 4/16$1,146
This eDestinos deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2311:20 pmATL - AEP
1 stop18h 15mLATAM Airlines
jeu. 7/3110:35 amAEP - ATL
1 stop20h 45mLATAM Airlines
Deal found 4/16$1,146
This LATAM Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2311:45 pmATL - EZE
2 stops17h 29mLATAM Airlines
jeu. 7/317:14 pmEZE - ATL
2 stops19h 58mLATAM Airlines
Deal found 4/16$1,156
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/239:40 amATL - EZE
1 stop21h 20mUnited Airlines
jeu. 7/319:00 pmEZE - ATL
1 stop21h 56mUnited Airlines
Deal found 4/17$1,160
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/143:54 pmATL - EZE
2 stops14h 41mAmerican Airlines
lun. 7/2810:00 pmEZE - ATL
1 stop21h 37mAmerican Airlines
Deal found 4/17$1,248
This Copa Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/113:19 pmATL - EZE
1 stop13h 34mCopa Airlines
ven. 11/2812:49 amEZE - ATL
1 stop15h 00mCopa Airlines
Deal found 4/17$1,258
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/132:05 pmATL - EZE
2 stops23h 25mAir Canada
mer. 5/214:35 pmEZE - ATL
2 stops20h 44mAir Canada
Deal found 4/17$1,286
This Gurufare deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/256:29 pmATL - AEP
2 stops17h 31mGOL
mar. 4/293:40 amAEP - ATL
2 stops20h 28mGOL
Deal found 4/17$1,503

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 17, 2025.
Use the filters below to find and compare flights from Atlanta to Buenos Aires that are best for you.

Fly from

Atlanta

Fly to

Buenos Aires

Route

Depart

Return

Price

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

jeu. 9/11

2:50 pm-1:00 pm

2 stops21h 10m

Buenos Aires Ministro Pistarini

mer. 9/17

3:40 am-9:34 pm

2 stops18h 54m

$767

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

sam. 5/17

5:20 am-2:20 am

3 stops44h 00m

Buenos Aires Jorge Newbery

sam. 5/24

9:00 am-12:34 am

3 stops40h 34m

$834

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

lun. 6/9

12:40 pm-12:10 am

3 stops34h 30m

Buenos Aires Ministro Pistarini

dim. 6/22

2:30 am-9:36 am

2 stops32h 06m

$867

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

mer. 7/23

10:55 pm-9:45 am

Nonstop9h 50m

Buenos Aires Ministro Pistarini

jeu. 7/31

7:40 am-8:15 pm

1 stop13h 35m

$1,146

AtlantaBuenos Aires

ATL - AEP

ATLAEP

Atlanta Hartsfield-Jackson

mer. 7/23

11:20 pm-6:35 pm

1 stop18h 15m

Buenos Aires Jorge Newbery

jeu. 7/31

10:35 am-6:20 am

1 stop20h 45m

$1,146

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

mer. 7/23

11:45 pm-6:14 pm

2 stops17h 29m

Buenos Aires Ministro Pistarini

jeu. 7/31

7:14 pm-2:12 pm

2 stops19h 58m

$1,156

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

mer. 7/23

9:40 am-8:00 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

jeu. 7/31

9:00 pm-5:56 pm

1 stop21h 56m

$1,160

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

lun. 7/14

3:54 pm-7:35 am

2 stops14h 41m

Buenos Aires Ministro Pistarini

lun. 7/28

10:00 pm-6:37 pm

1 stop21h 37m

$1,248

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

mar. 5/13

2:05 pm-2:30 pm

2 stops23h 25m

Buenos Aires Ministro Pistarini

mer. 5/21

4:35 pm-12:19 pm

2 stops20h 44m

$1,286

AtlantaBuenos Aires

ATL - EZE

ATLEZE

Atlanta Hartsfield-Jackson

sam. 5/17

4:20 pm-8:19 am

1 stop14h 59m

Buenos Aires Ministro Pistarini

ven. 5/23

2:13 am-2:46 pm

1 stop13h 33m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 20 results
1
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Compare providers for flights from Atlanta to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Buenos Aires in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Atlanta-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Atlanta-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Buenos Aires

How far ahead should I book a flight from Atlanta to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Buenos Aires. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Atlanta to Buenos Aires, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Atlanta to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Atlanta to Buenos Aires (average of $795). Flying from Atlanta to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to BUE?

Find hourly flight availability from Atlanta to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 17, 2025.

It’s typically best to fly out from Atlanta to Buenos Aires in the morning. Doing so could potentially save you 63% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Atlanta to Buenos Aires

Explore weekly flight availability from Atlanta to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated avril 17, 2025.

The most flights from ATL to BUE are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated avril 17, 2025.
Read through reviews of airlines operating flights from Atlanta to Buenos Aires, such as Aerolineas Argentinas, Delta and Copa Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
858 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Delta
8.0
Very good
7,916 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Copa Airlines
7.6
Good
1,409 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,761 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
United Airlines
7.4
Good
8,667 reviews
Aerolineas Argentinas
8.1
Very good
858 reviews

Boarding

8.0

Comfort

7.5

Crew

8.3

Entertainment

5.7

Food

6.4

Overall

8.1

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Buenos Aires?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Buenos Aires. On average, Hartsfield-Jackson has 3 outbound flights to Buenos Aires per day from 4 airlines. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • What are the cheapest airlines flying from Atlanta to Buenos Aires round-trip?

    Our cheapest airline available from Atlanta to Buenos Aires is LATAM Airlines. Our recent data shows that you can find tickets from as low as $1,220 on this airline. Additional options worth looking into are American Airlines and Copa Airlines, starting at $1,248 and $1,249 round-trip. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Atlanta to Buenos Aires one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $701. However, be on the lookout for offers from LATAM Airlines and Delta, as they are both options that can get you from Atlanta to Buenos Aires for a low price.

  • What are the most reliable airlines from Atlanta to Buenos Aires?

    No one likes to see their flight delayed. When booking a flight from Atlanta to Buenos Aires consider choosing Aerolineas Argentinas (37%), Delta (37%) or Korean Air (37%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to Buenos Aires?

    While on average a flight from Atlanta to Buenos Aires is generally $1,284, our data shows the cheapest flight currently is $813. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Buenos Aires Ministro Pistarini), you can expect to pay $769 for that flight.

  • Can I find deals for flights from Atlanta to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Atlanta to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Buenos Aires.

  • Can I find deals for business class flights from Atlanta to Buenos Aires?

    Yes. Cheapflights offers flight deals from Atlanta to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Atlanta to Buenos Aires (average of $795). Flying from Atlanta to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Atlanta to Buenos Aires

Discover the top 4 airlines that operate flights from Atlanta to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$201Average$1,368FlexibilityNo cancel feeOn-time71%
Aerolineas ArgentinasCheapest$652Average$764FlexibilityNo cancel feeOn-time59%
Copa AirlinesCheapest$1,155Average$1,265FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,344Average$1,753FlexibilityNo cancel feeOn-timeN/A

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